.table_show{
    width: 960px;
    height: 480px;
    overflow-y: scroll;
}
.table_show p{
    float: left;
}
.table_show span{
    float: right;
}
.table_show table caption{
    font-weight: bold;
    font-size: 14px;
    text-align: center;!important;
}
.table_show table{
    width: 943px;
    border-collapse: collapse;
}
td{
    border: 1px solid #dddddd;
    height: 20px;
    font-size: 14px;
    text-align: center;
}